Reserve dispatch considering system reliability in electricity market environment;

Protection system reliability and protection operation reliability;

Study on system reliability analysis method for composite foundation improved by flexible piles;

Based on system mission s success or failure,the statistics of the reliability and the mean time between failures are gained through the computer simulation to give a basis for the system reliability design.

It is not overall and accurate to consider face technique of the system, only when to analyse the reliability of the system.

This article introduces a calculating formula of the passing reliability coefficient of the high-speed rotating moment arm of the combined gear shaft without keys, analyses the factors which impair the reliability, and presents methods which can be used to improve it.

One Way ANOVA is their usual choice, but the method of group discussion must be selected properly, and then the criterion of reliability coefficient must be readjusted appropriately.

Based on the frequency and the population of test,population reliability coefficient and sample reliability coefficient,the reliability theory of measurement in physical education was expounded,under combining with the idea of parameter estimation,the influence on the frequency of test and sample size to the reliability was discussed.